词汇	copper content
释义	copper content短语¹³¹⁶²⁰⁺³含铜量
随便看	horizontal layered surrounding rock masses horizontal layer method horizontal layer radiographic x ray apparatus horizontal layer radiographic x-ray apparatus horizontal layers horizontal laying horizontal layout horizontal lead horizontal lead acid battery horizontal leaf filter Horizontal Length Horizontal-length Arched Niche horizontal length comparator horizontal length measuring machine horizontal length of conveyor horizontal length of tee horizontallengthscale horizontal length scale horizontal lens angle horizontal level horizontal lever horizontal life table horizontal light horizontal light beam horizontal light beam adjusting screw